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Thomas Johnson, MD, Gastroenterology, Ames, IA, Mary Greeley Medical Center

ThomasDaleJohnsonMD

Gastroenterology Ames, IA

Advanced Endoscopic Interventional

Physician

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Summary

  • Dr. Thomas Johnson, MD is a gastroenterologist in Ames, Iowa. He is currently licensed to practice medicine in Iowa and Illinois. He is affiliated with Mary Greeley Medical Center.

Education & Training

  • Loyola University Medical Center
    Loyola University Medical CenterFellowship, Gastroenterology, 1987 - 1989
  • Loyola University Medical Center
    Loyola University Medical CenterResidency, Internal Medicine, 1984 - 1987
  • University of Illinois College of Medicine
    University of Illinois College of MedicineClass of 1984

Certifications & Licensure

  • IA State Medical License
    IA State Medical License 1989 - 2025
  • IL State Medical License
    IL State Medical License 1986 - 1993
  • American Board of Internal Medicine Internal Medicine
  • American Board of Internal Medicine Gastroenterology

Awards, Honors, & Recognition

  • CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory EMR, Epic Systems Corporation, 2012-2013

Hospital Affiliations